{"id":32114,"date":"2023-12-07T13:09:51","date_gmt":"2023-12-07T13:09:51","guid":{"rendered":"https:\/\/masterskills.org\/blog\/ma-vach-upc-universal-product-code-la-gi-noi-dung-ve-ma-vach-upc.html"},"modified":"2023-12-23T09:43:45","modified_gmt":"2023-12-23T02:43:45","slug":"ma-vach-upc-universal-product-code-la-gi-noi-dung-ve-ma-vach-upc","status":"publish","type":"post","link":"https:\/\/masterskills.org\/blog\/ma-vach-upc-universal-product-code-la-gi-noi-dung-ve-ma-vach-upc.html","title":{"rendered":"M\u00e3 v\u1ea1ch UPC (Universal Product Code) l\u00e0 g\u00ec? N\u1ed9i dung v\u1ec1 m\u00e3 v\u1ea1ch UPC"},"content":{"rendered":"
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H\u00ecnh minh h\u1ecda (Ngu\u1ed3n: webico.vn)<\/p>\n<\/figcaption><\/figure>\n

M\u00e3 v\u1ea1ch UPC<\/font><\/h2>\n

Kh\u00e1i ni\u1ec7m<\/b><\/p>\n

M\u00e3 v\u1ea1ch UPC<\/b> trong ti\u1ebfng Anh l\u00e0 Universal Product Code.<\/b><\/p>\n

M\u00e3 v\u1ea1ch UPC<\/i> l\u00e0 m\u1ed9t d\u1ea1ng m\u00e3 v\u1ea1ch \u0111\u1eb7c bi\u1ec7t, ch\u00fang l\u00e0 m\u1ed9t chu\u1ed7i 11 s\u1ed1 (c\u00f3 gi\u00e1 tr\u1ecb t\u1eeb 0 \u0111\u1ebfn 9) v\u00e0 c\u00f3 m\u1ed9t s\u1ed1 ki\u1ec3m tra \u1edf cu\u1ed1i \u0111\u1ec3 t\u1ea1o ra m\u1ed9t chu\u1ed7i s\u1ed1 m\u00e3 v\u1ea1ch ho\u00e0n ch\u1ec9nh l\u00e0 12 s\u1ed1. \u0110\u00e2y l\u00e0 m\u1ed9t lo\u1ea1i m\u00e3 v\u1ea1ch \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i t\u1ea1i Hoa K\u1ef3, Canada, V\u01b0\u01a1ng qu\u1ed1c Anh, Australia, New Zealand, ch\u00e2u \u00c2u v\u00e0 c\u00e1c n\u01b0\u1edbc kh\u00e1c \u0111\u1ec3 theo d\u00f5i c\u00e1c m\u1eb7t h\u00e0ng th\u01b0\u01a1ng m\u1ea1i trong c\u00e1c c\u1eeda h\u00e0ng.<\/p>\n

C\u00f9ng v\u1edbi m\u00e3 EAN, UPC l\u00e0 m\u00e3 v\u1ea1ch ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 qu\u00e9t c\u00e1c m\u1eb7t h\u00e0ng th\u01b0\u01a1ng m\u1ea1i t\u1ea1i \u0111i\u1ec3m b\u00e1n, theo th\u00f4ng s\u1ed1 k\u0129 thu\u1eadt c\u1ee7a GS1.<\/p>\n

N\u1ed9i dung v\u1ec1 m\u00e3 v\u1ea1ch UPC<\/font><\/h3>\n

C\u00e1c lo\u1ea1i m\u00e3 v\u1ea1ch UPC<\/b><\/p>\n

UPC\u00a0s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t v\u1ec1 m\u1eb7t k\u0129 thu\u1eadt l\u00e0 UPC-A.<\/p>\n

C\u00e1c bi\u1ebfn th\u1ec3 kh\u00e1c c\u1ee7a UPC bao g\u1ed3m:<\/p>\n

+ UPC-B l\u00e0 phi\u00ean b\u1ea3n 12 ch\u1eef s\u1ed1 c\u1ee7a UPC, kh\u00f4ng c\u00f3 ch\u1eef s\u1ed1 ki\u1ec3m tra, \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n cho B\u1ed9 lu\u1eadt qu\u1ed1c gia v\u1ec1 thu\u1ed1c (NDC) v\u00e0 M\u00e3 v\u1eadt ph\u1ea9m li\u00ean quan \u0111\u1ebfn s\u1ee9c kh\u1ecfe qu\u1ed1c gia. N\u00f3 c\u00f3 11 ch\u1eef s\u1ed1 c\u1ed9ng v\u1edbi m\u00e3 s\u1ea3n ph\u1ea9m 1 ch\u1eef s\u1ed1 v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn.<\/p>\n

+ UPC-C l\u00e0 m\u00e3 g\u1ed3m 12 ch\u1eef s\u1ed1 v\u1edbi m\u00e3 s\u1ea3n ph\u1ea9m v\u00e0 ch\u1eef s\u1ed1 ki\u1ec3m tra; kh\u00f4ng s\u1eed d\u1ee5ng chung.<\/p>\n

+ UPC-D l\u00e0 m\u00e3 c\u00f3 \u0111\u1ed9 d\u00e0i thay \u0111\u1ed5i (12 ch\u1eef s\u1ed1 tr\u1edf l\u00ean) v\u1edbi ch\u1eef s\u1ed1 th\u1ee9 12 l\u00e0 ch\u1eef s\u1ed1 ki\u1ec3m tra. C\u00e1c phi\u00ean b\u1ea3n n\u00e0y kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn.<\/p>\n

+ UPC-E l\u00e0 m\u00e3 g\u1ed3m 6 ch\u1eef s\u1ed1, c\u00f3 m\u00e3 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi m\u00e3 UPC-A g\u1ed3m 12 ch\u1eef s\u1ed1 v\u1edbi h\u1ec7 th\u1ed1ng s\u1ed1 0 ho\u1eb7c 1.<\/p>\n

+ UPC-2 l\u00e0 ph\u1ea7n b\u1ed5 sung g\u1ed3m 2 ch\u1eef s\u1ed1 cho UPC \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ec9 ra phi\u00ean b\u1ea3n c\u1ee7a m\u1ed9t t\u1ea1p ch\u00ed ho\u1eb7c \u0111\u1ecbnh k\u00ec.<\/p>\n

+ UPC-5 l\u00e0 ph\u1ea7n b\u1ed5 sung g\u1ed3m 5 ch\u1eef s\u1ed1 cho UPC \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 bi\u1ec3u th\u1ecb gi\u00e1 b\u00e1n l\u1ebb \u0111\u1ec1 xu\u1ea5t cho s\u00e1ch.<\/p>\n

\u0110\u1eb7c tr\u01b0ng c\u1ee7a m\u00e3 UPC<\/b><\/p>\n

M\u1ed9t m\u00e3 UPC \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb m\u00e3 nh\u00e0 s\u1ea3n xu\u1ea5t, m\u00e3 s\u1ea3n ph\u1ea9m, s\u1ed1 ki\u1ec3m tra.<\/p>\n

+ M\u00e3 nh\u00e0 s\u1ea3n xu\u1ea5t: m\u00e3 s\u1ea3n xu\u1ea5t l\u00e0 5 s\u1ed1 \u0111\u1ea7u ti\u00ean t\u1eeb 00000 \u0111\u1ebfn 99999 (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi c\u00f4ng ty c\u00f3 100.000 m\u1eb7t h\u00e0ng) m\u00e3 s\u1ea3n xu\u1ea5t do h\u1ed9i \u0111\u1ed3ng UCC c\u1ea5p cho c\u00e1c c\u00f4ng ty c\u00f3 m\u1eb7t h\u00e0ng mu\u1ed1n s\u1eed d\u1ee5ng m\u00e3 UPC. Tuy nhi\u00ean kh\u00f4ng ph\u1ea3i c\u00f4ng ty n\u00e0o c\u0169ng c\u00f3 nhi\u1ec1u m\u1eb7t h\u00e0ng nh\u01b0 v\u1eady.<\/p>\n

+ M\u00e3 s\u1ea3n ph\u1ea9m: C\u0169ng gi\u1ed1ng v\u1edbi m\u00e3 s\u1ea3n xu\u1ea5t, m\u00e3 s\u1ea3n ph\u1ea9m g\u1ed3m 5 s\u1ed1 t\u1eeb 00000 \u0111\u1ebfn 99999. N\u1ebfu m\u00e3 nh\u00e0 s\u1ea3n xu\u1ea5t qu\u00e1 d\u00e0i th\u00ec m\u00e3 s\u1ea3n ph\u1ea9m s\u1ebd b\u1ecb h\u1ea1n ch\u1ebf l\u1ea1i. N\u1ebfu c\u00f4ng ty c\u00f3 nhi\u1ec1u h\u01a1n 100.000 lo\u1ea1i m\u1eb7t h\u00e0ng s\u1ebd xin UCC c\u1ea5p th\u00eam m\u00e3 nh\u00e0 s\u1ea3n xu\u1ea5t kh\u00e1c.<\/p>\n

+ S\u1ed1 ki\u1ec3m tra, \u0111\u01b0\u1ee3c t\u00ednh nh\u01b0 EAN-13 v\u1edbi b\u1ed5 sung th\u00eam m\u1ed9t s\u1ed1 0 v\u00e0o tr\u01b0\u1edbc chu\u1ed7i s\u1ed1 c\u1ee7a m\u00e3 v\u1ea1ch UPC-A.<\/p>\n

M\u00e3 h\u00f3a c\u1ee7a UPC <\/b><\/p>\n

M\u00e3 v\u1ea1ch UPC-A \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n tr\u1ef1c quan b\u1eb1ng c\u00e1c d\u1ea3i thanh v\u00e0 kho\u1ea3ng tr\u1eafng m\u00e3 h\u00f3a s\u1ed1 UPC-A c\u00f3 12 ch\u1eef s\u1ed1. M\u1ed7i ch\u1eef s\u1ed1 \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n b\u1eb1ng m\u1ed9t m\u1eabu duy nh\u1ea5t g\u1ed3m 2 thanh v\u00e0 2 d\u1ea5u c\u00e1ch. C\u00e1c thanh v\u00e0 kh\u00f4ng gian c\u00f3 chi\u1ec1u r\u1ed9ng thay \u0111\u1ed5i, t\u1ee9c l\u00e0 r\u1ed9ng 1, 2, 3 ho\u1eb7c 4 m\u00f4-\u0111un. T\u1ed5ng chi\u1ec1u r\u1ed9ng cho m\u1ed9t ch\u1eef s\u1ed1 lu\u00f4n l\u00e0 7 m\u00f4-\u0111un; do \u0111\u00f3, s\u1ed1 12 ch\u1eef s\u1ed1 UPC-A y\u00eau c\u1ea7u t\u1ed5ng c\u1ed9ng 7 x 12 = 84 m\u00f4-\u0111un.<\/p>\n

M\u1ed9t UPC-A ho\u00e0n ch\u1ec9nh c\u00f3 chi\u1ec1u r\u1ed9ng 95 m\u00f4-\u0111un: 84 m\u00f4-\u0111un cho c\u00e1c ch\u1eef s\u1ed1 k\u1ebft h\u1ee3p v\u1edbi 11 m\u00f4-\u0111un cho c\u00e1c m\u1eabu b\u1ea3o v\u1ec7. C\u00e1c m\u1eabu b\u1ea3o v\u1ec7 b\u1eaft \u0111\u1ea7u v\u00e0 k\u1ebft th\u00fac c\u00f3 chi\u1ec1u r\u1ed9ng 3 m\u00f4-\u0111un v\u00e0 s\u1eed d\u1ee5ng thanh m\u1eabu – kh\u00f4ng gian – thanh, trong \u0111\u00f3 m\u1ed7i thanh v\u00e0 kh\u00f4ng gian l\u00e0 m\u1ed9t m\u00f4-\u0111un r\u1ed9ng.<\/p>\n

Qui t\u1eafc t\u00ednh m\u00e3 v\u1ea1ch UPC <\/b><\/p>\n

M\u00e3 UPC \u0111\u01b0\u1ee3c t\u00ednh theo qui t\u1eafc sau:<\/p>\n

L\u1ea5y t\u1ed5ng c\u1ee7a c\u00e1c s\u1ed1 \u1edf v\u1ecb tr\u00ed l\u1ebb (1, 3, 5, 7, 9, 11). C\u00e1c s\u1ed1 n\u00e0y nh\u00e2n v\u1edbi 3 \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 A. L\u1ea5y t\u1ed5ng c\u1ee7a c\u00e1c s\u1ed1 \u1edf v\u1ecb tr\u00ed ch\u1eb5n (2, 4, 6, 8, 10) \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 B. L\u1ea5y t\u1ed5ng (A + B) v\u00e0 x\u00e9t t\u00ednh chia h\u1ebft cho 10. N\u1ebfu chia h\u1ebft th\u00ec s\u1ed1 ki\u1ec3m tra b\u1eb1ng 0. N\u1ebfu kh\u00f4ng chia h\u1ebft (s\u1ed1 d\u01b0 kh\u00e1c 0) th\u00ec l\u1ea5y ph\u1ea7n b\u00f9 (10 – s\u1ed1 d\u01b0) l\u00e0m s\u1ed1 ki\u1ec3m tra. <\/p>\n

Qui t\u1eafc n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi qui t\u1eafc t\u00ednh s\u1ed1 ki\u1ec3m tra c\u1ee7a EAN-13 do sau khi th\u00eam s\u1ed1 0 v\u00e0o \u0111\u1ea7u chu\u1ed7i UPC-A th\u00ec c\u00e1c v\u1ecb tr\u00ed ch\u1eb5n c\u1ee7a UPC-A \u0111\u1ed5i th\u00e0nh v\u1ecb tr\u00ed l\u1ebb c\u1ee7a EAN-13 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n

(T\u00e0i li\u1ec7u tham kh\u1ea3o: icheck.com.vn)<\/i><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

\n M\u00e3 v\u1ea1ch UPC (ti\u1ebfng Anh: Universal Product Code) l\u00e0 m\u1ed9t d\u1ea1ng m\u00e3 v\u1ea1ch \u0111\u1eb7c bi\u1ec7t, ch\u00fang l\u00e0 m\u1ed9t chu\u1ed7i 11 s\u1ed1 (c\u00f3 gi\u00e1 tr\u1ecb t\u1eeb 0 \u0111\u1ebfn 9) v\u00e0 c\u00f3 m\u1ed9t s\u1ed1 ki\u1ec3m tra \u1edf cu\u1ed1i \u0111\u1ec3 t\u1ea1o ra m\u1ed9t chu\u1ed7i s\u1ed1 m\u00e3 v\u1ea1ch ho\u00e0n ch\u1ec9nh l\u00e0 12 s\u1ed1.\n <\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[418],"tags":[],"_links":{"self":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/32114"}],"collection":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/comments?post=32114"}],"version-history":[{"count":0,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/32114\/revisions"}],"wp:attachment":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/media?parent=32114"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/categories?post=32114"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/tags?post=32114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}